| Birmingham to Oliveira de Frades | 864.92 mi (1,391.95 km) |
| Birmingham to Oliveira do Bairro | 883.23 mi (1,421.42 km) |
| Birmingham to Oliveira do Hospital | 883.54 mi (1,421.91 km) |
| Birmingham to Ourem | 941.29 mi (1,514.86 km) |
| Birmingham to Ovar | 862.60 mi (1,388.22 km) |
| Birmingham to Pacos de Ferreira | 832.50 mi (1,339.78 km) |
| Birmingham to Palmela | 1,018.07 mi (1,638.43 km) |
| Birmingham to Paredes | 835.72 mi (1,344.96 km) |
| Birmingham to Paredes de Coura | 793.43 mi (1,276.91 km) |
| Birmingham to Penacova | 895.88 mi (1,441.78 km) |
| Birmingham to Penafiel | 834.50 mi (1,342.99 km) |
| Birmingham to Peniche | 974.31 mi (1,568.00 km) |
| Birmingham to Peso da Regua | 828.94 mi (1,334.05 km) |
| Birmingham to Pinhal Novo | 1,014.04 mi (1,631.95 km) |
| Birmingham to Pinhel | 843.94 mi (1,358.18 km) |
